If you do not know what inertial coupling moments are, just do not say it is nowhere to be safe. Sent from my iPhone ------Original Message------ Steve Tang . No body can say that such an old aircraft manufacturing company like Boeing does not know ...

Steve Tang . No body can say that such an old aircraft manufacturing company like Boeing does not know these things. As Jack  Crenshaw in his recent post said "  Mistakes were done in hurry for competition " This is what really happened. Because Boeing ...

Jack Crenshaw. IT IS VERY TRUE. Rush to competition can lead to mistakes. ------Original Message------ Zadi, I think most people here _DO_ know -- or at least suspect -- the answer.?? And it has nothing to do with center of gravity or ...